Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1977__18_1_a15, author = {\v{S}t\v{e}p\'an, Josef}, title = {Convergence of conditional expectations}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {161--166}, publisher = {mathdoc}, volume = {18}, number = {1}, year = {1977}, mrnumber = {0447514}, zbl = {0372.28005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1977__18_1_a15/} }
Štěpán, Josef. Convergence of conditional expectations. Commentationes Mathematicae Universitatis Carolinae, Tome 18 (1977) no. 1, pp. 161-166. http://geodesic.mathdoc.fr/item/CMUC_1977__18_1_a15/